取青霉素V钾,照水分测定法(费休法)测定,含水分不得超过() ["0.5%","1%","1.5%","2%","2.5%"]
至今仍是治疗帕金森病最有效的药物是() ["司来吉兰","金刚烷胺","复方左旋多巴","溴隐亭","神经节苷脂"]
内容物可以是液体药物的是() ["A.片剂","B.蜜丸","C.水丸","D.滴丸","E.胶囊剂"]
水平防潮层通常设在()。 ["室外地坪以下60mm处","室内地坪以上60mm处","室外地坪以上60mm处","室内地坪以下60mm处"]
紫外线消毒空气时,若每10m2安装30W紫外线灯管1支,则有效距离和消毒时间分别为() ["<1m,30~60分钟","<2m,30~60分钟","<1m,60~90分钟","<2m,60~90分钟","<1m,90分钟"]
温度对介质损耗有什么影响?